"""
   author: 陈亚敏
   data: 2021/11/5  17:39
   project: 1
"""
import random
people=['a','b','c','d','e','f','g','h','j']
recieve=[]
give=[]
count=0
while count<len(people):
    n = random.choices(people)
    j = random.choices(people)
    if n!=j and j not in recieve and n not in give:
        count+=1
        recieve.append(j)
        give.append(n)
        print(f"{n}送给{j}")
